Transaction not yet indexed

PN8XxHQ4gMFCc2nwSmAWLGeKmuAPJz2ic39c1nyC4SBWUnj3Y3oBjhPySUc2xEmELXzwVX4hYAVe7nKnXY4ChU1

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.